- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 26-02-2023 Hendrik Veenstra: |
28. ... 16-21
29. 27x18 19-24
30. 22x11 13x33
31. 39x28 30x50 zw+
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| PDN Diagram 1 | |||||
|
28. ... 16-21
29. 27x18 19-24
30. 22x11 13x33
31. 39x28 30x50 zw+
| |||||